set term pdfcairo lw 2 font "SimSun"
set output "zipf-speedup.pdf"


set xlabel "参数" font ",25"
set ylabel "性能比" font ",25"
set yrange [0.8:2]
set ytics 0.8,0.24 ,2
set tics font ",18"

set key box
set key font ",15"
set key top right

#set bmargin 4



plot \
"zipf-speedup.csv" using 1:2 title "Skip-list"      with linespoints linecolor 7 linewidth 2 pointtype 13 pointsize 1.5,\
'' using 1:4 title "bound-list"     with linespoints linecolor 8 linewidth 2 pointtype 14 pointsize 1.5,\
'' using 1:5 title "partition-list" with linespoints linecolor 9 linewidth 2 pointtype 7 pointsize 1.5,\
'' using 1:3 title "cdf-list"       with linespoints linecolor 10 linewidth 2 pointtype 16 pointsize 1.5

unset output
